About the Number

131330556

131330555 ← → 131330557

2進数表記:111110100111111000111111100

漢数字表記:一億三千百三十三万五百五十六

素因数分解:

2 2 × 3 2 × 7 1 × 521153 1

素因数の和:521170
約数の個数: 36
約数和(自身を含む): 379400112
約数和(自身を除く): 248069556

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521153, 1042306, 1563459, 2084612, 3126918, 3648071, 4690377, 6253836, 7296142, 9380754, 10944213, 14592284, 18761508, 21888426, 32832639, 43776852, 65665278, 131330556]

約数ペア:
[(1, 131330556), (2, 65665278), (3, 43776852), (4, 32832639), (6, 21888426), (7, 18761508), (9, 14592284), (12, 10944213), (14, 9380754), (18, 7296142), (21, 6253836), (28, 4690377), (36, 3648071), (42, 3126918), (63, 2084612), (84, 1563459), (126, 1042306), (252, 521153)]

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